0001628280-23-005891.txt : 20230301
0001628280-23-005891.hdr.sgml : 20230301
20230301173546
ACCESSION NUMBER: 0001628280-23-005891
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230228
FILED AS OF DATE: 20230301
DATE AS OF CHANGE: 20230301
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: CANTIE JOSEPH S
CENTRAL INDEX KEY: 0001275621
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-36873
FILM NUMBER: 23695284
MAIL ADDRESS:
STREET 1: C/O DELPHI AUTOMOTIVE
STREET 2: 5725 DELPHI DRIVE
CITY: TROY
STATE: MI
ZIP: 48098
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: Summit Materials, Inc.
CENTRAL INDEX KEY: 0001621563
STANDARD INDUSTRIAL CLASSIFICATION: MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
IRS NUMBER: 471984212
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 1550 WYNKOOP STREET, 3RD FLOOR
CITY: DENVER
STATE: CO
ZIP: 80202
BUSINESS PHONE: 303-893-0012
MAIL ADDRESS:
STREET 1: 1550 WYNKOOP STREET, 3RD FLOOR
CITY: DENVER
STATE: CO
ZIP: 80202
4
1
wf-form4_167771012629127.xml
FORM 4
X0306
4
2023-02-28
0
0001621563
Summit Materials, Inc.
SUM
0001275621
CANTIE JOSEPH S
C/O SUMMIT MATERIALS, INC.
1801 CALIFORNIA STREET, SUITE 3500
DENVER
CO
80202
1
0
0
0
Class A Common Stock
2023-02-28
4
M
0
3815
A
35085
D
Class A Common Stock
5100
I
See Footnote
Restricted Stock Units
2023-02-28
4
M
0
3815
0
D
Class A Common Stock
3815.0
0
D
Reflects restricted stock units that upon vesting converted into shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis.
Total holdings include shares of Class A Common Stock received pursuant to a stock dividend paid on December 29, 2022.
Reflects securities held by a trust for the benefit of the Reporting Person, for which the Reporting Person and his spouse serve as trustees.
Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's Human Capital and Compensation Committee.
On March 1, 2022, the Reporting Person was granted 3,815 restricted stock units that vested on February 28, 2023.
/s/ Christopher B. Gaskill, as Attorney-in-Fact
2023-03-01